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The AAPG/Datapages Combined Publications Database
Showing 28,581 Results. Searched 200,691 documents.
Characterization of seismic anomalies in Youngil Bay, Pohang, and its geological implication
Min Je Lee, Yongchae Cho
International Meeting for Applied Geoscience and Energy (IMAGE)
..., 2018; Yilmaz, 2001; Lee et al., 2014): • Deonising techniques to suppress unwanted noise, including coherent and random noise, are applied. The coherent...
2024
Geomechanics of hydraulic fracturing microseismicity: Part 1. Shear, hybrid, and tensile events
Seth Busetti, Wenjie Jiao, and Ze’ev Reches
AAPG Bulletin
... the following steps. 1. Filtering out low-confidence events based on waveform quality, noise indicators, and accuracy in event location. This step...
2014
The Thousand Dollar Prospect, Rich County, Utah, A Case History
Valen D. Ott, Kenneth R. Kreckel
Rocky Mountain Association of Geologists
... reflections. Improvement in data quality was attributed to the following: 1) Source array: reduced near surface noise 2) Multiple source - receiver paths...
1982
Geometric mode decomposition method for diffraction separation
Peng Lin, Suping Peng, Yang Xiang, Chuangjian Li, Xiaoqin Cui
International Meeting for Applied Geoscience and Energy (IMAGE)
... is based on the fact that, in the frequency-wavenumber (f-k) domain, strong reflections concentrate linearly along a certain dip direction whereas weak...
2022
Machine-Learning Assisted Production Allocation Using a 3-D Full Field Geochemical Model of Produced Oils in the Eagle Ford and Austin Chalk of South Texas
Jason Jweda, Hui Long, Eric Michael
Unconventional Resources Technology Conference (URTEC)
... statistical filtering with principal components and cluster analyses on uniformly aligned and indexed gas chromatography data. Oil compositions per landing...
2021
Seismic expression of fracture-swarm sweet spots, Upper Cretaceous tight-gas reservoirs, San Juan Basin
Bruce S. Hart
AAPG Bulletin
.... Stampfli, D. J. Davies, C. N. Gastaldi, P. A. Ruijtenberg, and G. J. O. Vermeer, 1989, Dip and azimuth displays for 3D seismic interpretation: First...
2006
Prestack Depth Imaging Within the Makassar Straits, Eastern Kalimantan, Indonesia
Chris Willacy, Suryadi Oemar, A. Edy Hermantoro, Paul Gilleran
Indonesian Petroleum Association
... migration tails disrupt the signal at shallower depths. In order to remove these events before migration, both timedependent frequency filtering and inner...
2000
Seismic Profiles in the Area of the Pierce and Black Hollow Fields, Weld County, Colorado
Donald S. Stone
Rocky Mountain Association of Geologists
... both the Black Hollow and Pierce structures in an east-west dip direction. Figure 5 is a time-migrated version of a part of this profile...
1985
Field Development with Three-Dimensional Seismic Methods in the Gulf of Thailand — A Case History
C. G. Dahm, R. J. Graebner
Southeast Asia Petroleum Exploration Society (SEAPEX)
... from the interference of both reflections and diffractions coming in from out of the plane of the section. These “ signals” appear as noise...
1980
Fractured Basement Reservoir Characterization for Fracture Distribution, Porosity and Permeability Prediction; #41106 (2012)
Marie Lefranc, Sherif Farag, Laurent Souche, and Agnes Dubois
Search and Discovery.com
... of the fracture parameters versus production data (e.g. PLT) is required to identify a variable or a set of variables such as dip, azimuth, aperture...
2012
Abstract: Interpolation by Angular Deconvolved prior MWNI (AdMWNI); #90224 (2015)
Mark Ng and Dan Negut
Search and Discovery.com
..., which model is derived from performing a local dip scan for a few major dips in the t-x time-space domain of the input data. Contrary to that, Ng...
2015
Processing and Interpretation of 2-D Seismic Data from the Bighorn Basin, Wyoming
David J. Taylor
Wyoming Geological Association
... Residual Statics Corrections (as required) Time Variant Bandpass Filtering Signal Enhancement This processing sequence yielded seismic sections...
1998
Stress State Derived from Microseismicity Induced by Hydraulic Fracturing: Downhole and Surface Monitoring
Zuzana Jechumtálová, František Stanĕk, Leo Eisner, G.Randy Keller
Unconventional Resources Technology Conference (URTEC)
...-linear or discontinuous mathematical aspects of the inverse problem, and an intrinsic property of the double-couple source mechanisms, which apparently...
2016
Estimating Porosity from Determinsitic Inversion (Paper C6)
M. Sams, T. J. Focht, J. Ting
Geological Society of Malaysia (GSM)
... abruptly and forms a large meander at the field. Structural dip is uni-directional and low magnitude. The majority of the field comprises an area of water...
2012
A Southern North Sea Multi-Survey preSDM using Hybrid Gridded Tomography, #41592 (2015).
Ian Jones, Emma Evans, Darren Judd, Alan Campbell, Steve Elam
Search and Discovery.com
... acreage over block 49/14a, where a four survey merge covering some 430 km² was reprocessed to yield a coherent single input volume for 3D preSDM...
2015
Integration of Geologic Data into Structural Imaging of the Andean Subthrust, Peru; #41605 (2015)
Margaret A. Stratton, Robert Vestrum, Dennis Ellison
Search and Discovery.com
... noise in the red zone of the hanging-wall on Figure 3a and there are more coherent reflectors on the hanging-wall of the seismic section in Figure 3b...
2015
M
John G. Dennis
AAPG Special Volumes
..., p. 215). "The superficial deposits which lie on the older and more coherent bedrocks form a mantle of rock-waste of very varied character" (Holmes...
1967
Abstract: Iterative Structural Modelling and 2D Seismic Imaging in the PNG Highlands
Spencer Quam
Petroleum Exploration Society of Australia (PESA)
... to provide optimum coupling. Seismic processing was developed to produce stacked sections with coherent panels of dip corresponding to real structural...
1999
ABSTRACT: Recognition, Analysis and Interpretation of Disturbed Deep-Marine Successions from Borehole Images; #90061 (2006)
Roderick M. McGarva, Adam J. Styles, and Deborah A. Walker
Search and Discovery.com
... scale rotations between dip domains, uphole progressive dip rotations and the recognition of genetic layer-bound deformation. In addition to background...
2006
Application of seismic curvature attributes in the delineation of coal texture and deformation in Zhengzhuang field, southern Qinshui Basin
Lutong Cao, Yanbin Yao, Dameng Liu, Yanhui Yang, Yingjin Wang, and Yidong Cai
AAPG Bulletin
.... Hennings, 2003, Improving curvature analyses of deformed horizons using scale-dependent filtering techniques: AAPG Bulletin, v. 87, no. 8, p. 1255...
2020
Abstract: Adapting and Tuning Edge Detection Seismic Attribute Calculations Based on Post-Stack Seismic Characteristics; #90255 (2017)
Ahmed Adnan Aqrawi, David Barka
Search and Discovery.com
... or underestimating the calculation radius of the seismic attribute leading in either losing information or adding geological noise to the results (Aqrawi and Barka...
2017
Computer Mapping of Pinnacle Reefs, Evaporites, and Carbonates: Northern Trend, Michigan Basin: Chapter 5
David E. Hamilton, Skye K. Henize
AAPG Special Volumes
... occur in linear groupings oriented 15 to 20 degrees off trend, creating an en echelon pattern (Figure 1B). Mesolella et al. (1974) summarized...
1992
Characteristics of the Free Surface Multiple Attenuation Using Wave Field Extrapolation; #40504 (2010)
Patrícia P. Ferreira, Marco Antonio, Cetale Santos, and Luiz Landau
Search and Discovery.com
... in order to be adaptively filtered by the application of a program from the Seismic Unix package called Sushape. After the filtering process...
2010
Ultra-Deep Resistivity 3D Inversion Reveals Third Dimension of Faulted Turbidite Sand, Deepwater Sabah, Malaysia
Keng Hung Kok, Sze Fong Kho, Subashini Paramanathan, Angelina Jia Hui Ting, Valsan Vevakanandan, Anna Numpang, Doreen Dayah, Roslan Mokhtar, Mohd Nazmi Othman
Unconventional Resources Technology Conference (URTEC)
... from the UDR tool. Slicing through or filtering different values of the inverted resistivity image revealed a deeper understanding of the reservoir...
2021
Characterizing and Modeling Multi-Scale Natural Fractures in the Ordovician-Silurian Wufeng-Longmaxi Shale Formation in South Sichuan Basin
Qin Jun, Chenggang Xian, Xing Liang, Chuanduan Zhao, Gaocheng Wang, Lizhi Wang
Unconventional Resources Technology Conference (URTEC)
.... As shown in Figure 7, a seismic profile illustrates the probable dip changes of formation caused by microstructures (black arrows) or probable natural...
2017